baber/WOPTO huggingface dataset:
Patent KR-20220113133-A (KR)
Inventor: JEONG YONG EOM
IPC: H02M3/335
Filed: 2021-02-05
Abstract: Disclosed is an IGBT gate driver switching slope control device. The IGBT gate driver switching slope control device of the present invention comprises: a sink current adjustment part that adjusts a sink current of a gate of an isolated gate bipolar transistor (IGBT); a current pass changing part that changes a current path of the sink current so that the sink current is applied to the sink current adjustment part; and a voltage monitoring part that monitors a collector-emitter voltage of the IGBT and controls the current pass changing part according to a monitoring result so that the sink current is applied to the sink current adjustment part. Therefore, the present invention is capable of adjusting the switching slope of the IGBT gate driver.
Patent KR-20220118645-A (KR)
Title: Disposable plastic case and packing case including the same
Inventor: PARK HEUNG SIK
IPC: B65D81/05
Filed: 2021-02-19
Abstract: According to the present invention, the present invention relates to a disposable plastic container, and a packaging container having the same. The present invention can prevent contamination of the packaging container caused by inner contents such as food to easily reuse and recycle the packaging container. Moreover, according to the present invention, the disposable plastic container and the packaging container having the same use the disposable plastic container without complex processes to improve firmness of packaging inside the packaging container to completely block the contamination of the packaging container.
Patent KR-20210105842-A (KR)
Inventor: KIM HYUN SIK
IPC: H01L23/525
Filed: 2021-02-19
Abstract: The present invention relates to a semiconductor package. According to an embodiment of the present invention, the semiconductor package includes: a semiconductor chip having at least one chip pad disposed on one surface thereof; a wiring pattern disposed on top of the semiconductor chip and having at least a portion thereof in contact with the chip pad to be electrically connected to the chip pad; and a solder bump disposed on outer surface of the wiring pattern to be electrically connected to the chip pad through the wiring pattern. Therefore, it is possible to effectively maintain a spherical or ellipsoidal shape of a solder bump without a separate process.
Patent KR-20220124369-A (KR)
Title: an installation method of Cabon nano or High calorie heating cable for road freezing prevention
Inventor: KIM HYUN IL
IPC: H05B1/02
Filed: 2021-03-03
Abstract: The present invention relates to a method for installing a nano-carbon high calorific heating cable of a Teflon material for road icing prevention, which can significantly reduce costs, comprising: a road surface leveling process (S10); a heating cable seating part forming process (S20); a heating cable seating process (S30); a pre-etching process (S40); a cable connection process (S50); a housing forming step (S60); and a finishing mortar process (S70).
Patent KR-20220124396-A (KR)
Title: Mehtod for manufacturing silicon synthetic leather and silicon synthetic leather manufactured by the same
Inventor: YOON JU SEOB
IPC: D06N3/12
Filed: 2021-03-03
Abstract: The present invention relates to a method for preparing silicon synthetic leather, which comprises the steps of: (a) forming a silicon layer for a slip on embossed release paper for a slip; (b) forming a silicon layer for addition on the silicon layer for a slip; (c) forming a silicon layer for adhesion on the silicon layer for addition; and (d) bonding fabric to the silicon layer for adhesion to prepare silicon synthetic leather. Accordingly, for the silicon synthetic leather, low-priced fabric is used, compared to grain leather, but a texture and external appearance as same as the grain leather are given. Deformation caused by stretching can be prevented and the silicon synthetic leather has excellent physical properties such as wear resistance, flame-retardancy and the like and as a silicon coating layer is introduced, conventionally used toxic compounds can be excluded.
Patent KR-20220124974-A (KR)
Title: Container virtualization system using hardware-based sandbox
Inventor: KIM YOUNGSOO
IPC: G06F9/50
Filed: 2021-03-04
Abstract: Disclosed is a container virtualization system using a hardware-based sandbox. The container virtualization system capable of solving various container security threats may comprise: an operating system (OS) including a kernel; a container virtualization engine that divides an application into detailed units of a micro-service structure, and executes the application divided into the detailed units using a container through an interface of the kernel included in the OS; and a hardware-based sandbox placed between the OS and the container virtualization engine in response to a security threat for the container.
Patent KR-20210114890-A (KR)
Title: Precursor composition for film deposition and methods of forming a film using the same
Inventor: DONG HAK JANG
IPC: H01L21/28
Filed: 2021-03-11
Abstract: The present invention relates to a precursor composition for forming a metal film and a method for forming a thin film using the same. More particularly, the present invention relates to a precursor composition for forming a metal film, which comprises: (a) a first metal compound including at least one of a compound represented by the following chemical formula 1 and a compound represented by a chemical formula 2; and (b) a second metal compound including a compound represented by the following chemical formula 3.
Patent KR-20220128725-A (KR)
Title: Method for controlling clipboard and apparatus for performing the method
Inventor: SEUL BANG
IPC: G06F21/79
Filed: 2021-03-15
Abstract: A clipboard control method and an electronic device performing the method are provided. The electronic device may include: at least one processor; a display unit; a volatile memory including a first storage area for storing a clipboard containing one or more pieces of existing data; a non-volatile memory; and an input unit. The processor may execute an operating system, middleware, and applications executable in the operating system. The processor may detect read access to existing data included in the clipboard by the applications. By scanning data on the clipboard, the processor can determine whether the existing data contains personal information. When the existing data includes personal information, the processor may determine whether to allow read access of the applications to the existing data based on a user input inputted through the input unit. It is possible to enhance the protection of personal information.
Patent KR-20220130429-A (KR)
Title: Blockchain-based crowdsensing method providing automatic quality verification
Inventor: BYUNG SEOK SHIN
IPC: G06Q10/10
Filed: 2021-03-18
Abstract: Disclosed is a blockchain-based crowdsourcing method enabling automatic quality verification. The blockchain-based crowdsourcing method enabling automatic quality verification, which is performed by a crowdsourcing system, includes the steps of: receiving a job request from a job requester; and evaluating the quality of the sensing data transmitted from the worker in response to the work request through a blockchain-based trusted execution environment.
Patent KR-20220132330-A (KR)
Title: Handover method and apparatus for autonomous moving vehicle
Inventor: KIM TAE JUNG
IPC: H04W4/40
Filed: 2021-03-23
Abstract: Disclosed are a handover method and apparatus for an autonomous moving vehicle. According to an embodiment, a handover method for a mobile terminal includes the operations of: calculating a corrected radio environment indicator for neighboring cells based on navigation information of a terminal located in a serving cell and received signal strength for neighboring cells; and selecting one of the neighboring cells as a target cell for handover based on the corrected radio environment indicator.
Patent KR-20220134141-A (KR)
Title: Customized reservation delivery method and system using the same
Inventor: CHOI HYUN SU
IPC: G06Q50/30
Filed: 2021-03-26
Abstract: The present invention provides a customized reserved sending method and a system using the same and, more particularly to a customized reserved sending method, which comprises the steps of: executing a messaging program of a sender terminal device; specifying a recipient and entering information to be sent; setting a reserved sending option to designate sending information to be transmitted to a designated recipient terminal device at a specific time; retrieving a calendar function for searching a list of possible sending times or sending limit times for the designated recipient; determining whether the specific time set in the reserved sending option setting step matches the available sending time such as daily business hours in the calendar function search step and the sending limit time searched for by holidays, national holidays and vacations, or the time of sad and happy occasion; and completing information sending in which information is normally sent to a specific recipient at a time available for sending according to the setting of the reserved sending option.
Patent KR-20210122160-A (KR)
Inventor: NISHIMORI NORITAKA
IPC: F04B39/00
Filed: 2021-03-26
Abstract: An electric compressor comprises: a compression unit, an electric motor, a drive circuit, a first housing, a second housing covering at least a portion of an outer surface of the first housing, and a sound insulation material disposed between the inner surface and the wall surface of the second housing and the outer surface of the first housing and having sound insulation properties. The sound insulation material has a sound-absorbing layer and a sound-insulating layer. A first region and a second region in which an air layer is formed are formed between the outer surface of the first housing and the inner surface and wall surface of the second housing. An object of the present invention is to provide the electric compressor capable of suppressing the contact sound of the sound insulation material while enhancing the sound insulating effect.
Patent KR-20220137456-A (KR)
Inventor: SOHN CHEONG MIN
IPC: G16H50/30
Filed: 2021-04-02
Abstract: The present invention provides a method for providing customized food information and diet for alleviating symptoms of irritable bowel syndrome based on self-report and a system therefor. The method comprises: a step (1) of receiving self-written information including a health condition, symptom occurrence status, symptom type, and meal intake condition from a client; a step (2) of classifying an intake type based on the received meal intake condition and symptom type; a step (3) of matching a diet type to alleviate symptoms according to the classified intake type; a step (4) of transmitting customized diet type information to the client; and a step (5) of confirming receipt of a customized meal from the client and requesting delivery of the meal. Accordingly, a system can be built to deliver a customized diet to help alleviate symptoms.
Patent KR-20220144419-A (KR)
Inventor: NAH KWANG HO
IPC: F17C13/04
Filed: 2021-04-19
Abstract: The present invention relates to a facility management system operating structure of an LNG supply system, and more particularly to the facility management system operating structure of an LNG supply system that can efficiently manage and operate an LNG system by accurately grasping usage conditions and characteristics of equipment constituting each stage of the system in the LNG supply system consisting of 4 stages of LNG charging, LNG transfer, NG supply, and BOG use. The facility management system operating structure of the LNG supply system includes a storage tank, a BOG treatment facility, a vaporizer, an NG heater, an NG buffer tank, a fire extinguishing water facility, and a nitrogen generator.
Patent KR-20220144211-A (KR)
Inventor: OH SOL IP
IPC: B05D7/00
Filed: 2021-04-19
Abstract: The present invention provides a virus sterilization and droplet blocking device capable of UV sterilization, which is manufactured through a coating method capable of passing 215-230 nm wavelength, a coating method capable of absorbing 235-270 nm wavelength, and a coating method capable of reflecting 235-270 nm wavelength.
Patent KR-20220147748-A (KR)
Title: Reducing system of total hydrocarbon at industrial facility and structure of BDD electrode
Inventor: SONG MON SEON
IPC: C02F1/461
Filed: 2021-04-27
Abstract: The present invention relates to a total hydrocarbon reduction system for industrial facilities and a structure of a BDD electrode reaction unit. The total hydrocarbon reduction system for industrial facilities, according to the present invention, comprises: a contaminated air inlet chamber unit; a BDD radical water supply unit; and one or more photocatalytic reaction modules. Therefore, the present invention can very efficiently reduce or block total hydrocarbons (THC) included in soot generated in large quantities in various industrial facilities.
Patent KR-20220100488-A (KR)
Inventor: WENDUO LIU
IPC: H02M1/08
Filed: 2021-04-29
Abstract: Provided is a gate drive control circuit charging a gate voltage of a power switch transistor during an on-time period of the power switch transistor. The gate drive control circuit charges the gate voltage through a relatively low resistance value during a first part of the on-time period. The gate drive control circuit charges the gate voltage through a relatively high resistance value during a second part of the on-time period. Finally, the gate drive control circuit charges the gate voltage through another relatively low resistance value during a third part of the on-time period.
Patent KR-20220150681-A (KR)
Title: Cashew nutshell oil degumming method and degumming device
Inventor: SEO YOUNG JU
IPC: C11B3/00
Filed: 2021-05-04
Abstract: The present invention relates to a degumming method and a degumming device for cashew nutshell oil in which a step of precipitating and separating ash as well as a step of stirring and reacting can be performed multiple times to obtain high purity by lowering the potassium content from cashew nutshell oil compared to a conventional method and device. The degumming method for cashew nut shell oil comprises: a step (a) of first stirring and reacting cashew nut shell oil and an aqueous sulfuric acid solution; a step (b) of precipitating and separating ash from a first reactant produced by the first stirring and reaction in the step (a); a step (c) of secondary stirring and reacting the first reactant from which the ash is separated in step (b) with the aqueous sulfuric acid solution; and a step (d) of precipitating and separating ash from a second reactant produced by the secondary stirring and reaction in the step (c).
Patent KR-20220152678-A (KR)
Inventor: KIM KI BUM
IPC: G03F1/62
Filed: 2021-05-10
Abstract: The present invention relates to a method for manufacturing a pellicle structure and a pellicle structure manufactured thereby. More specifically, the present invention relates to a method for manufacturing a pellicle structure and a pellicle structure manufactured thereby, wherein a multilayer structure in which a silicon thin film and a silicon carbide thin film formed by heat-treating an amorphous silicon thin film in a hydrocarbon gas atmosphere are stacked is used. An embodiment of the method for manufacturing a pellicle structure according to the present invention includes: a step of forming a lower protective layer on the entire surface of a substrate; a silicon thin film forming step of forming a silicon (Si) thin film on the lower protective layer; a multilayer film forming step of forming a multilayer film by heat-treating the silicon thin film in a hydrocarbon gas atmosphere to form a multilayer film having a structure in which a silicon carbide (SiC) thin film is formed on the silicon thin film; and etching a portion of the rear surface of the substrate to expose a portion of the lower protective layer. A multilayer film having excellent physical properties can be produced.
Patent KR-20220159076-A (KR)
Inventor: KIM JANG SUB
IPC: C09K11/06
Filed: 2021-05-25
Abstract: The present invention provides a quantum dot having a ligand including a carbamate structure and a method for manufacturing the same. In addition, the present invention provides a quantum dot including a siloxane network structure formed by a crosslinking reaction between ligands, and a method for manufacturing the same. The quantum dot according to the present invention can maintain excellent optical properties even without a protective film in a harsh environment, thereby providing high reliability.
Patent KR-20220165085-A (KR)
Title: Method and apparatus for predicting learning outcomes
Inventor: JO IL HYUN
IPC: G06K9/00
Filed: 2021-06-07
Abstract: Disclosed are a method and apparatus for predicting learning outcomes, which may provide guidance for improving learning outcomes of a learner. The method for predicting learning outcomes may include: a step of receiving spatial ability data, which is an ability for allowing a learner to perceive and change an object temporally and spatially; a step of collecting visual behavior data of the learner generated in a process of learning content by using the learning content included in a dynamic visual clue; a step of determining a cognitive load of the learner by using the received spatial ability data of the learner and the collected visual behavior data of the learner; and a step of predicting learning outcomes of the learner based on the determined cognitive load of the learner and the received spatial ability data of the learner.
Patent KR-20220022850-A (KR)
Inventor: OH SE YOUNG
IPC: C22C21/00
Filed: 2021-06-08
Abstract: A pouch-type secondary battery according to an embodiment of the present invention for solving the problem includes: an electrode assembly formed by stacking electrodes and separators; and a pouch-type battery case having a cup unit for accommodating the electrode assembly therein, wherein the pouch-type battery case includes a side extended to the outside of the cup unit, and the side includes a sealed unit positioned relatively outside and sealed and an unsealed unit positioned relatively inside and unsealed, and is folded in the unsealed unit while not being attached to the cup unit.
Patent KR-20220166914-A (KR)
Title: fishing Port for catching red-eared slider
Inventor: HAN SHIN CHOUL
IPC: A01M23/04
Filed: 2021-06-11
Abstract: The present invention relates to a fish tank for catching a red-eared slider, which is configured such that a hollow cylindrical buoyant body is formed to catch a red-eared turtle in an inner space while a part thereof is floating in the water, a conical guide plate is integrally formed on an outside of an upper end of the hollow cylindrical buoyancy body and a plurality of grooves are formed to allow the red-eared slider to climb well, unit covers divided into 3 to 5 divisions are installed on an open upper surface of the cylindrical buoyancy body to be downwardly rotatable about at least one hinge shaft, respectively, to rotate downward and drop the red-eared slider into the cylindrical space when the red-eared turtle is located on a upper side thereof, a spring is installed on the hinge shaft to rotate the hinge shaft when a weight of about 150 g is put thereon, so as to safely catch a creeping animal such as a red-eared slider while the conical guide plate is submerged in water for about 10 cm and floating on the water for about 20-30 cm by the cylindrical buoyant body.
Patent KR-20220167658-A (KR)
Title: Apparatus of power door for vehicle and control method thereof
Inventor: AHN KI RYUN
IPC: E05F15/622
Filed: 2021-06-14
Abstract: The present invention relates to a power door apparatus for a vehicle and a control method thereof, the power door apparatus comprising a vehicle posture sensor for detecting a posture of a vehicle, a drive unit for opening and closing a door of the vehicle by a motor operated based on applied driving voltage, and a controller for controlling the opening and closing of the door according to the operation of the motor by controlling the driving voltage applied to the drive unit, and for restraining the movement of the door due to its own weight by allowing a braking torque to be applied to the drive unit according to the posture of the vehicle detected by the vehicle posture sensor.
Patent KR-20230001151-A (KR)
Inventor: JUNG MIN WOOK
IPC: G03F1/62
Filed: 2021-06-28
Abstract: A pellicle for extreme ultraviolet lithography comprises a central layer. The central layer is made of a material which includes an amorphous carbon as a basic material and additionally includes one or more additional materials among boron (B), phosphorus (P), arsenic (As), yttrium (Y), zirconium (Zr), niobium (Nb), molybdenum (Mo), oxygen (O), and nitrogen (N) in addition to the basic material. A part of the total composition of the central layer is formed of a compound combining the amorphous carbon and the additional materials. The pellicle has excellent stability, excellent mechanical strength, and high optical transmittance in extreme ultraviolet lithography environments.
Patent KR-20230003961-A (KR)
Inventor: LEE DONG HYUN
IPC: H10B12/00
Filed: 2021-06-30
Abstract: Embodiments of the present invention provide a semiconductor device capable of securing a channel length of a gate in a sub word line driver and a method for manufacturing the same. The semiconductor device according to an embodiment of the present invention comprises a plurality of sub word line drivers. Each of the sub word line drivers may include a plurality of transistors, and at least one transistor among the plurality of transistors may have a buried gate structure located in a substrate.
Patent KR-20230007673-A (KR)
Title: the screw spike head capable of the attaching/detaching it compares for the abrasion of the screw spike head and attaching method
Inventor: JO YOUNG GI
IPC: F16B23/00
Filed: 2021-07-06
Abstract: The present invention relates to a screw head which can be additionally attached to and detached from another screw head, and an attachment method thereof. Currently, there is a problem that it is hard to more firmly fixate a screw or, conversely, release the screw since sufficient force is not applied because a groove portion of the screw head is worn out when repeating at least a predetermined level of rotation when fixating the screw on a wall and the ground surface through a cross driver. To solve the problem, the screw head which can be additionally attached on the screw head of which the groove portion is worn out and the attachment method thereof can be invented to facilitate the rotation of the screw head to overcome an existing technical problem.
Patent KR-20230007848-A (KR)
Title: Fracture fixation force finite element analysis method according to insertion angle of fibular allografts and system for thereof
Inventor: YI JIN WOONG
IPC: G06F16/51
Filed: 2021-07-06
Abstract: The present invention provides a finite element analysis method for the fracture fixation force according to the fibular graft insertion angle, which is to improve the fixation force of fractured bones and reduce side effects after surgery. Optimal fibular graft insertion angle conditions can be calculated through finite element analysis of the insertion change of the fibular graft used with the bone plate for bonding the fracture site.
Patent KR-20230009774-A (KR)
Inventor: JEON EUN SEONG
IPC: A63B60/46
Filed: 2021-07-09
Abstract: The present invention relates to a baseball bat capable of measuring the number of times and power. A pressure sensor can measure power. An Arduino device, a power supply device, and a gyro sensor measure the number of times based on swinging motion. The gyro sensor is attached to the tip of the bat. The pressure sensor is attached to the back of the bat.